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-rw-r--r--mesecons_luacontroller/init.lua33
1 files changed, 26 insertions, 7 deletions
diff --git a/mesecons_luacontroller/init.lua b/mesecons_luacontroller/init.lua
index ea285d4..93703d8 100644
--- a/mesecons_luacontroller/init.lua
+++ b/mesecons_luacontroller/init.lua
@@ -522,6 +522,23 @@ local digiline = {
end
}
}
+
+local function get_program(pos)
+ local meta = minetest.get_meta(pos)
+ return meta:get_string("code")
+end
+
+local function set_program(pos, code)
+ reset(pos)
+ reset_meta(pos, code)
+ local err = run(pos, {type="program"})
+ if err then
+ reset_meta(pos, code, err)
+ return false, err
+ end
+ return true
+end
+
local function on_receive_fields(pos, form_name, fields, sender)
if not fields.program then
return
@@ -531,12 +548,10 @@ local function on_receive_fields(pos, form_name, fields, sender)
minetest.record_protection_violation(pos, name)
return
end
- reset(pos)
- reset_meta(pos, fields.code)
- local err = run(pos, {type="program"})
- if err then
- print(err)
- reset_meta(pos, fields.code, err)
+ local ok, err = set_program(pos, fields.code)
+ if not ok then
+ -- it's not an error from the server perspective
+ minetest.log("action", "Lua controller programming error: " .. err)
end
end
@@ -590,7 +605,11 @@ for d = 0, 1 do
receptor = {
state = mesecon.state.on,
rules = output_rules[cid]
- }
+ },
+ luacontroller = {
+ get_program = get_program,
+ set_program = set_program,
+ },
}
minetest.register_node(node_name, {